ULPMark  Benchmark Scores

 Benchmark 2714
STMicroelectronics STM32L452RE-P + 160KB SRAM retention
Hardware Environment 
Device VendorSTMicroelectronics
Device Name and RevisionSTM32L452RE-P + 160KB SRAM retention
CoreCortex-M4
Production silicon Yes
Processor DatasheetL452 Datasheet (DM00340549).pdf
Board VendorSTMicroelectronics
Board Name and RevisionSTM32 Nucleo MB1319B
External DC-DC (if used)ADP5301
External DC-DC datasheet (if used)ADP5301-buck.pdf
Size (in bytes) of retention SRAM163,840
Software Environment 
Compiler Name and VersionIAR C/C++ Compiler for ARM 7.60.1
Compiler Flagshigh speed, no size constraints, muti-file compilation
ULPBench Profile and VersionCoreProfile V1
EnergyMonitor Software Versionv1.0.2
ULPBench Binary FileCP 3.0v: ULP-CP-160KB.hex
CP x.yv: ULP-CP-160KB.hex
PP 3.0v: ULP-CP-160KB.hex
PP x.yv: ULP-CP-160KB.hex
Operating Conditions 
Ambient Temperature [C]22
System Supply Voltage [V]3.000
Board Configuration Details 
Description of how to run benchmark, board configuration & rework instructionsboard config Nucleo-64 SMPS.pdf
Board extended documentation and/or user guideNucleo-64 SMPS mb1319.pdf
Profile Configuration Details 
Wakeup Timer ModuleRTC
Wakeup Timer Clock SourceExternal Crystal
Wakeup Timer Frequency [Hz]32768Hz
Wakeup Timer Accuracy [ppm]+-20ppm
Benchmark Scores
ULPMark-CP (3.0v) 146.00
ULPMark-CP (x.yv) 158.00 (2.20v)
ULPMark-PP (3.0v) 97.40
Configuration 112.3
Configuration 214.6
Configuration 34.46
Configuration 45.1
Configuration 55.34
Configuration 65.37
Configuration 75.33
Configuration 85.36
Configuration 940.3
Configuration 104.46
ULPMark-PP (x.yv) 104.00 (2.20v)
Configuration 110.7
Configuration 213.5
Configuration 34.08
Configuration 44.66
Configuration 54.9
Configuration 64.93
Configuration 74.98
Configuration 84.9
Configuration 939.2
Configuration 104.09

Uncertified Data & Result